How the Universe Works Season 1-11 Blu-ray 1080P BD Notice: 1.This is Blu-ray Disc, only can be played on Blu-ray players, Blu-ray drive, or PS3/PS4/PS5 consoles. Does not support DVD or only DVD drives, and does not support car DVD. Please check your player whether can play Blu-ray Disc before purchasing. 2.The printing pattern on the packaging cover sometimes may be different depending on the production batch, but the same content inside. 3.Worldwide Region free. Type: Documentary Season: 1-11 Episodes: 161 Single episode length: 60 minutes Audio: English Subtitles: English/Chinese/and more Synopsis: The Complete Collection of seasons 1-11, episodes 1-161, discusses how the universe works. Many people are always full of doubts about the universe, but at the same time, they also marvel at its vastness and eternity, deeply fascinated by the vast starry night sky. The time in the film is mostly measured in one million years, while the distance is measured in light years. The film will introduce you to various celestial bodies, black holes, galaxies, and other celestial bodies in the universe. You will experience the power of the universe or natural forces, and at the same time, you will also feel the danger of the universe.